Get string from Server.UrlEncode as uppercase

Question

I want its output as uppercase. This is what I get on Server.UrlEncode(\"http://\"):

http%3a%2f%2f

but I need:

<         


        

Answer 1

This is very easy

Regex.Replace( encodedString, @"%[a-f\d]{2}", m => m.Value.ToUpper() )

I.e. replace all hex letter-digit combinations to upper case

Answer 2

Uri.EscapeDataString("http://")

This code return

http%3A%2F%2F

Answer 3

Assuming "http" is always the first four characters then you simply split the string after "http", UrlEncode that part and then call ToUpper() on it. Then join back together with "http" as your prefix.

Answer 4

This will uppercase all escaped characters in your string.

string url = "http://whatever.com/something";
string lower = Server.UrlEncode(url);
Regex reg = new Regex(@"%[a-f0-9]{2}");
string upper = reg.Replace(lower, m => m.Value.ToUpperInvariant());

Answer 5

I encountered the same problem, I found the answer in this link:

WebUtility.UrlEncode or HttpUtility.UrlEncode

in-short you can use:

System.Net.WebUtility.UrlEncode

which encodes into uppercase hex values